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70 lines
2.5 KiB
Swift
70 lines
2.5 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-build-swift %s -parse-as-library -Onone -g -o %t/CrashWithThunk
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// RUN: %target-codesign %t/CrashWithThunk
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// RUN: (env SWIFT_BACKTRACE=enable=yes,cache=no %target-run %t/CrashWithThunk 2>&1 || true) | %FileCheck %s
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// RUN: (env SWIFT_BACKTRACE=preset=friendly,enable=yes,cache=no %target-run %t/CrashWithThunk 2>&1 || true) | %FileCheck %s --check-prefix FRIENDLY
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// UNSUPPORTED: use_os_stdlib
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// UNSUPPORTED: back_deployment_runtime
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// UNSUPPORTED: asan
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// REQUIRES: executable_test
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// REQUIRES: backtracing
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// REQUIRES: OS=macosx || OS=linux-gnu
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struct Foo<T> {
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var value: T
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}
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func crash() {
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print("I'm going to crash here")
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let ptr = UnsafeMutablePointer<Int>(bitPattern: 4)!
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ptr.pointee = 42
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}
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@main
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struct CrashWithThunk {
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static func main() {
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let foo = Foo(value: crash)
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foo.value()
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}
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}
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// CHECK: *** Program crashed: Bad pointer dereference at 0x{{0+}}4 ***
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// CHECK: Thread 0 {{(".*" )?}}crashed:
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// CHECK: 0 0x{{[0-9a-f]+}} crash() + {{[0-9]+}} in CrashWithThunk at {{.*}}/CrashWithThunk.swift:21:15
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// CHECK-NEXT: 1 [ra] [thunk] 0x{{[0-9a-f]+}} thunk for @escaping @callee_guaranteed () -> () + {{[0-9]+}} in CrashWithThunk at {{.*}}/<compiler-generated>
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// CHECK-NEXT: 2 [ra] 0x{{[0-9a-f]+}} static CrashWithThunk.main() + {{[0-9]+}} in CrashWithThunk at {{.*}}/CrashWithThunk.swift:29:9
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// CHECK-NEXT: 3 [ra] [system] 0x{{[0-9a-f]+}} static CrashWithThunk.$main() + {{[0-9]+}} in CrashWithThunk at {{.*}}/<compiler-generated>
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// CHECK-NEXT: 4 [ra] 0x{{[0-9a-f]+}} main + {{[0-9]+}} in CrashWithThunk at {{.*}}/CrashWithThunk.swift
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// CHECK: Registers:
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// CHECK: Images ({{[0-9]+}} omitted):
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// CHECK: {{0x[0-9a-f]+}}–{{0x[0-9a-f]+}}{{ +}}{{[0-9a-f]+|<no build ID>}}{{ +}}CrashWithThunk{{ +}}{{.*}}/CrashWithThunk
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// FRIENDLY: *** Program crashed: Bad pointer dereference at 0x{{0+}}4 ***
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// FRIENDLY: Thread 0 {{(".*" )?}}crashed:
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// FRIENDLY: 0 crash() + {{[0-9]+}} in CrashWithThunk at {{.*}}/CrashWithThunk.swift:21:15
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// FRIENDLY: 19| print("I'm going to crash here")
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// FRIENDLY-NEXT: 20| let ptr = UnsafeMutablePointer<Int>(bitPattern: 4)!
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// FRIENDLY-NEXT: 21| ptr.pointee = 42
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// FRIENDLY-NEXT: | ^
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// FRIENDLY-NEXT: 22| }
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// FRIENDLY-NEXT: 23|
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// FRIENDLY: 1 static CrashWithThunk.main() + {{[0-9]+}} in CrashWithThunk at {{.*}}/CrashWithThunk.swift:29:9
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// FRIENDLY: 27| let foo = Foo(value: crash)
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// FRIENDLY-NEXT: 28|
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// FRIENDLY-NEXT: 29| foo.value()
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// FRIENDLY-NEXT: | ^
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// FRIENDLY-NEXT: 30| }
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// FRIENDLY-NEXT: 31| }
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